package day03;
//赋值运算符,简单 扩展（操作本身，自带强转）
public class OperDemo4 {
    public static void main(String[] args) {
        byte a = 5;
        a+=5;
        System.out.println(a);
        short b = 1;
        b =(short)(b+10l);
        System.out.println(b);
    }
}
